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README.md

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+# TODO
+- Describe the various forms it may take and construct minimal sample contracts for each variant. Also describe variants that look similar but are not a weakness, and construct minimal contracts for these non-weaknesses.
+- Describe the consequences if the weakness is exploited.
+- Collect vulnerable contracts used by the papers to motivate/illustrate the weakness.
+- Summarize the code properties that tools are looking for so that they can detect the weakness.
+- Sketch ways to potentially exploit the different variants of the weakness.
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